| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 4IL9 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 089-07-15.0000W/40-49-39.0000N -89.120833/40.827500 (Estimated) | 
| Elevation: | 745 ft / 227.08 m () | 
| Land: | 0 acres | 
| From nearest city: | 2 nautical miles S of Benson, IL | 
| Location: | Woodford County, IL | 
| Magnetic Variation: | () | 
| Ownership: | Privately owned | 
| Owner: | Keith Unzicker | 
| Address: | 2218 County Rd 1600 N Benson, IL 61516 | 
| Phone number: | 309-394-2362 | 
| Manager: | Keith Unzicker | 
| Address: | 2218 County Rd 1600 N Benson, IL 61516 | 
| Phone number: | 309-394-2362 | 
| Airport Use: | Private | 
| Wind indicator: | Yes | 
| Control Tower: | No | 
| Sectional chart: | Chicago | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZAU - Chicago | 
| Tie-in FSS: | IKK - Kankakee | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 2280 x 140 ft / 694.9 x 42.7 m | 
| Surface: | TURF, | 
| Runway 18 | Runway 36 | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| Displaced threshold: | 140.00 ft DSPLCD THLDS RYS 18 & 36 ARE MARKED WITH TIRES PAINTED WHITE. | 530.00 ft | 
| Obstruction: | 7 ft crops | 30 ft bldg, 70.0 ft from runway | 
| 265 FT TWR 800 FT SSE OF ARPT AND 393 FT 1/2 NM SW OF ARPT. | 
| PRVDD CLEAR 20:1 APCHS. |